diff options
| author | Loïc Hoguin <[email protected]> | 2018-04-04 13:13:37 +0200 |
|---|---|---|
| committer | Loïc Hoguin <[email protected]> | 2018-04-04 13:13:37 +0200 |
| commit | d2a3f2cedd7c00d0933222aed9c06b3149aa4db4 (patch) | |
| tree | 4f1499bac639c782b250af0fbf0dec2064315813 /articles | |
| parent | 1d654719f5fa6be67d2c95145872068665702cb7 (diff) | |
| download | ninenines.eu-d2a3f2cedd7c00d0933222aed9c06b3149aa4db4.tar.gz ninenines.eu-d2a3f2cedd7c00d0933222aed9c06b3149aa4db4.tar.bz2 ninenines.eu-d2a3f2cedd7c00d0933222aed9c06b3149aa4db4.zip | |
Cowboy 2.3.0
Diffstat (limited to 'articles')
32 files changed, 497 insertions, 104 deletions
diff --git a/articles/cowboy-2.0.0-pre.4/index.html b/articles/cowboy-2.0.0-pre.4/index.html index 91bc32e4..d80f02d9 100644 --- a/articles/cowboy-2.0.0-pre.4/index.html +++ b/articles/cowboy-2.0.0-pre.4/index.html @@ -7,7 +7,7 @@ <meta name="description" content=""> <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara"> - <meta name="generator" content="Hugo 0.30.2" /> + <meta name="generator" content="Hugo 0.37.1" /> <title>Nine Nines: Cowboy 2.0 pre-release 4</title> @@ -193,6 +193,10 @@ added back.</p></div> <ul id="articles-nav" class="extra_margin"> + <li><a href="https://ninenines.eu/articles/cowboy-2.3.0/">Cowboy 2.3</a></li> + + + <li><a href="https://ninenines.eu/articles/cowboy-2.2.0/">Cowboy 2.2</a></li> diff --git a/articles/cowboy-2.0.0-rc.1/index.html b/articles/cowboy-2.0.0-rc.1/index.html index c133b571..8f38d2f6 100644 --- a/articles/cowboy-2.0.0-rc.1/index.html +++ b/articles/cowboy-2.0.0-rc.1/index.html @@ -7,7 +7,7 @@ <meta name="description" content=""> <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara"> - <meta name="generator" content="Hugo 0.30.2" /> + <meta name="generator" content="Hugo 0.37.1" /> <title>Nine Nines: Cowboy 2.0 release candidate 1</title> @@ -139,6 +139,10 @@ purposes of testing.</p></div> <ul id="articles-nav" class="extra_margin"> + <li><a href="https://ninenines.eu/articles/cowboy-2.3.0/">Cowboy 2.3</a></li> + + + <li><a href="https://ninenines.eu/articles/cowboy-2.2.0/">Cowboy 2.2</a></li> diff --git a/articles/cowboy-2.0.0-rc.2/index.html b/articles/cowboy-2.0.0-rc.2/index.html index a90386da..03b59e3a 100644 --- a/articles/cowboy-2.0.0-rc.2/index.html +++ b/articles/cowboy-2.0.0-rc.2/index.html @@ -7,7 +7,7 @@ <meta name="description" content=""> <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara"> - <meta name="generator" content="Hugo 0.30.2" /> + <meta name="generator" content="Hugo 0.37.1" /> <title>Nine Nines: Cowboy 2.0 release candidate 2</title> @@ -118,6 +118,10 @@ before 2.0.</p></div> <ul id="articles-nav" class="extra_margin"> + <li><a href="https://ninenines.eu/articles/cowboy-2.3.0/">Cowboy 2.3</a></li> + + + <li><a href="https://ninenines.eu/articles/cowboy-2.2.0/">Cowboy 2.2</a></li> diff --git a/articles/cowboy-2.0.0/index.html b/articles/cowboy-2.0.0/index.html index d69e4e88..4d11d658 100644 --- a/articles/cowboy-2.0.0/index.html +++ b/articles/cowboy-2.0.0/index.html @@ -7,7 +7,7 @@ <meta name="description" content=""> <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara"> - <meta name="generator" content="Hugo 0.30.2" /> + <meta name="generator" content="Hugo 0.37.1" /> <title>Nine Nines: Cowboy 2.0</title> @@ -131,6 +131,10 @@ should be reported by opening a ticket. Thanks!</p></div> <ul id="articles-nav" class="extra_margin"> + <li><a href="https://ninenines.eu/articles/cowboy-2.3.0/">Cowboy 2.3</a></li> + + + <li><a href="https://ninenines.eu/articles/cowboy-2.2.0/">Cowboy 2.2</a></li> diff --git a/articles/cowboy-2.1.0/index.html b/articles/cowboy-2.1.0/index.html index f8dd3008..64710cfc 100644 --- a/articles/cowboy-2.1.0/index.html +++ b/articles/cowboy-2.1.0/index.html @@ -7,7 +7,7 @@ <meta name="description" content=""> <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara"> - <meta name="generator" content="Hugo 0.30.2" /> + <meta name="generator" content="Hugo 0.37.1" /> <title>Nine Nines: Cowboy 2.1</title> @@ -125,6 +125,10 @@ should be reported by opening a ticket. Thanks!</p></div> <ul id="articles-nav" class="extra_margin"> + <li><a href="https://ninenines.eu/articles/cowboy-2.3.0/">Cowboy 2.3</a></li> + + + <li><a href="https://ninenines.eu/articles/cowboy-2.2.0/">Cowboy 2.2</a></li> diff --git a/articles/cowboy-2.2.0/index.html b/articles/cowboy-2.2.0/index.html index 3bf37884..20a883db 100644 --- a/articles/cowboy-2.2.0/index.html +++ b/articles/cowboy-2.2.0/index.html @@ -7,7 +7,7 @@ <meta name="description" content=""> <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara"> - <meta name="generator" content="Hugo 0.30.2" /> + <meta name="generator" content="Hugo 0.37.1" /> <title>Nine Nines: Cowboy 2.2</title> @@ -126,6 +126,10 @@ should be reported by opening a ticket. Thanks!</p></div> <ul id="articles-nav" class="extra_margin"> + <li><a href="https://ninenines.eu/articles/cowboy-2.3.0/">Cowboy 2.3</a></li> + + + <li><a href="https://ninenines.eu/articles/cowboy-2.2.0/">Cowboy 2.2</a></li> diff --git a/articles/cowboy-2.3.0/index.html b/articles/cowboy-2.3.0/index.html new file mode 100644 index 00000000..230649be --- /dev/null +++ b/articles/cowboy-2.3.0/index.html @@ -0,0 +1,250 @@ +<!DOCTYPE html> +<html lang="en"> + +<head> + <meta charset="utf-8"> + <meta name="viewport" content="width=device-width, initial-scale=1.0"> + <meta name="description" content=""> + <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara"> + + <meta name="generator" content="Hugo 0.37.1" /> + + <title>Nine Nines: Cowboy 2.3</title> + + <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'> + <link href="/css/99s.css?r=1" rel="stylesheet"> + + <link rel="shortcut icon" href="/img/ico/favicon.ico"> + <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png"> + <link rel="apple-touch-icon-precomposed" sizes="72x72" href="/img/ico/apple-touch-icon-72.png"> + <link rel="apple-touch-icon-precomposed" href="/img/ico/apple-touch-icon-57.png"> + + +</head> + + +<body class=""> + <header id="page-head"> + <div id="topbar" class="container"> + <div class="row"> + <div class="span2"> + <h1 id="logo"><a href="/" title="99s">99s</a></h1> + </div> + <div class="span10"> + + <div id="side-header"> + <nav> + <ul> + <li class="active"><a title="Hear my thoughts" href="/articles">Articles</a></li> + <li><a title="Watch my talks" href="/talks">Talks</a></li> + <li><a title="Read the docs" href="/docs">Documentation</a></li> + <li><a title="Request my services" href="/services">Consulting & Training</a></li> + </ul> + </nav> + <ul id="social"> + <li> + <a href="https://github.com/ninenines" title="Check my Github repositories"><img src="/img/ico_github.png" data-hover="/img/ico_github_alt.png" alt="Github"></a> + </li> + <li> + <a title="Keep in touch!" href="http://twitter.com/lhoguin"><img src="/img/ico_microblog.png" data-hover="/img/ico_microblog_alt.png"></a> + </li> + <li> + <a title="Contact me" href="mailto:[email protected]"><img src="/img/ico_mail.png" data-hover="/img/ico_mail_alt.png"></a> + </li> + </ul> + </div> + </div> + </div> + </div> + + +</header> + +<div id="contents"> +<div class="container"> +<div class="row"> +<div class="span9 maincol"> + +<article class="blog_item"> +<header> + <h1 class="lined-header"><span>Cowboy 2.3</span></h1> + <p class="date"> + <span class="day">04</span> + <span class="month">Apr</span> + </p> +</header> + +<div class="paragraph"><p>Cowboy <code>2.3.0</code> has been released!</p></div> +<div class="paragraph"><p>This release focused on adding support for the functions +from the <code>sys</code> module for introspecting Cowboy processes.</p></div> +<div class="paragraph"><p>Many bugs have also been fixed. A more complete +list of changes can be found in the migration guide: +<a href="https://ninenines.eu/docs/en/cowboy/2.3/guide/migrating_from_2.2/">Migrating from Cowboy 2.2 to 2.3</a>.</p></div> +<div class="paragraph"><p>You can donate to this project via +<a href="https://salt.bountysource.com/teams/ninenines">BountySource</a> +because I need to eat snacks when I write code. +Thanks in advance!</p></div> +<div class="paragraph"><p>As usual, feedback is appreciated, and issues +should be reported by opening a ticket. Thanks!</p></div> + +</article> +</div> + +<div class="span3 sidecol"> +<h3>More articles</h3> +<ul id="articles-nav" class="extra_margin"> + + + <li><a href="https://ninenines.eu/articles/cowboy-2.3.0/">Cowboy 2.3</a></li> + + + + <li><a href="https://ninenines.eu/articles/cowboy-2.2.0/">Cowboy 2.2</a></li> + + + + <li><a href="https://ninenines.eu/articles/cowboy-2.1.0/">Cowboy 2.1</a></li> + + + + <li><a href="https://ninenines.eu/articles/cowboy-2.0.0/">Cowboy 2.0</a></li> + + + + <li><a href="https://ninenines.eu/articles/cowboy-2.0.0-rc.2/">Cowboy 2.0 release candidate 2</a></li> + + + + <li><a href="https://ninenines.eu/articles/cowboy-2.0.0-rc.1/">Cowboy 2.0 release candidate 1</a></li> + + + + <li><a href="https://ninenines.eu/articles/the-elephant-in-the-room/">The elephant in the room</a></li> + + + + <li><a href="https://ninenines.eu/articles/dont-let-it-crash/">Don't let it crash</a></li> + + + + <li><a href="https://ninenines.eu/articles/cowboy-2.0.0-pre.4/">Cowboy 2.0 pre-release 4</a></li> + + + + <li><a href="https://ninenines.eu/articles/ranch-1.3/">Ranch 1.3</a></li> + + + + <li><a href="https://ninenines.eu/articles/ml-archives/">Mailing list archived</a></li> + + + + <li><a href="https://ninenines.eu/articles/website-update/">Website update</a></li> + + + + <li><a href="https://ninenines.eu/articles/erlanger-playbook-september-2015-update/">The Erlanger Playbook September 2015 Update</a></li> + + + + <li><a href="https://ninenines.eu/articles/erlanger-playbook/">The Erlanger Playbook</a></li> + + + + <li><a href="https://ninenines.eu/articles/erlang-validate-utf8/">Validating UTF-8 binaries with Erlang</a></li> + + + + <li><a href="https://ninenines.eu/articles/on-open-source/">On open source</a></li> + + + + <li><a href="https://ninenines.eu/articles/the-story-so-far/">The story so far</a></li> + + + + <li><a href="https://ninenines.eu/articles/cowboy2-qs/">Cowboy 2.0 and query strings</a></li> + + + + <li><a href="https://ninenines.eu/articles/january-2014-status/">January 2014 status</a></li> + + + + <li><a href="https://ninenines.eu/articles/farwest-funded/">Farwest got funded!</a></li> + + + + <li><a href="https://ninenines.eu/articles/erlang.mk-and-relx/">Build Erlang releases with Erlang.mk and Relx</a></li> + + + + <li><a href="https://ninenines.eu/articles/xerl-0.5-intermediate-module/">Xerl: intermediate module</a></li> + + + + <li><a href="https://ninenines.eu/articles/xerl-0.4-expression-separator/">Xerl: expression separator</a></li> + + + + <li><a href="https://ninenines.eu/articles/erlang-scalability/">Erlang Scalability</a></li> + + + + <li><a href="https://ninenines.eu/articles/xerl-0.3-atomic-expressions/">Xerl: atomic expressions</a></li> + + + + <li><a href="https://ninenines.eu/articles/xerl-0.2-two-modules/">Xerl: two modules</a></li> + + + + <li><a href="https://ninenines.eu/articles/xerl-0.1-empty-modules/">Xerl: empty modules</a></li> + + + + <li><a href="https://ninenines.eu/articles/ranch-ftp/">Build an FTP Server with Ranch in 30 Minutes</a></li> + + + + <li><a href="https://ninenines.eu/articles/tictactoe/">Erlang Tic Tac Toe</a></li> + + + + +</ul> + +<h3>Feedback</h3> +<p>Feel free to <a href="mailto:[email protected]">email us</a> +if you found any mistake or need clarification on any of the +articles.</p> + +</div> +</div> +</div> +</div> + + <footer> + <div class="container"> + <div class="row"> + <div class="span6"> + <p id="scroll-top"><a href="#">↑ Scroll to top</a></p> + <nav> + <ul> + <li><a href="mailto:[email protected]" title="Contact us">Contact us</a></li><li><a href="https://github.com/ninenines/ninenines.github.io" title="Github repository">Contribute to this site</a></li> + </ul> + </nav> + </div> + <div class="span6 credits"> + <p><img src="/img/footer_logo.png"></p> + <p>Copyright © Loïc Hoguin 2012-2016</p> + </div> + </div> + </div> + </footer> + + + <script src="/js/custom.js"></script> + </body> +</html> + diff --git a/articles/cowboy2-qs/index.html b/articles/cowboy2-qs/index.html index 89cbcb4a..0193b297 100644 --- a/articles/cowboy2-qs/index.html +++ b/articles/cowboy2-qs/index.html @@ -7,7 +7,7 @@ <meta name="description" content=""> <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara"> - <meta name="generator" content="Hugo 0.30.2" /> + <meta name="generator" content="Hugo 0.37.1" /> <title>Nine Nines: Cowboy 2.0 and query strings</title> @@ -189,7 +189,7 @@ to get and convert the input data, they will instead be just one call at the beginning followed by the actual application logic, thanks to constraints and maps.</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -232,6 +232,10 @@ thoughts that went into this rather than just the conclusion.</p></div> <ul id="articles-nav" class="extra_margin"> + <li><a href="https://ninenines.eu/articles/cowboy-2.3.0/">Cowboy 2.3</a></li> + + + <li><a href="https://ninenines.eu/articles/cowboy-2.2.0/">Cowboy 2.2</a></li> diff --git a/articles/dont-let-it-crash/index.html b/articles/dont-let-it-crash/index.html index 48458920..249aada2 100644 --- a/articles/dont-let-it-crash/index.html +++ b/articles/dont-let-it-crash/index.html @@ -7,7 +7,7 @@ <meta name="description" content=""> <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara"> - <meta name="generator" content="Hugo 0.30.2" /> + <meta name="generator" content="Hugo 0.37.1" /> <title>Nine Nines: Don't let it crash</title> @@ -195,6 +195,10 @@ make more.</p></div> <ul id="articles-nav" class="extra_margin"> + <li><a href="https://ninenines.eu/articles/cowboy-2.3.0/">Cowboy 2.3</a></li> + + + <li><a href="https://ninenines.eu/articles/cowboy-2.2.0/">Cowboy 2.2</a></li> diff --git a/articles/erlang-scalability/index.html b/articles/erlang-scalability/index.html index acbf44e9..4ced4962 100644 --- a/articles/erlang-scalability/index.html +++ b/articles/erlang-scalability/index.html @@ -7,7 +7,7 @@ <meta name="description" content=""> <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara"> - <meta name="generator" content="Hugo 0.30.2" /> + <meta name="generator" content="Hugo 0.37.1" /> <title>Nine Nines: Erlang Scalability</title> @@ -217,6 +217,10 @@ concurrently.</p></div> <ul id="articles-nav" class="extra_margin"> + <li><a href="https://ninenines.eu/articles/cowboy-2.3.0/">Cowboy 2.3</a></li> + + + <li><a href="https://ninenines.eu/articles/cowboy-2.2.0/">Cowboy 2.2</a></li> diff --git a/articles/erlang-validate-utf8/index.html b/articles/erlang-validate-utf8/index.html index f8efb617..87e6830d 100644 --- a/articles/erlang-validate-utf8/index.html +++ b/articles/erlang-validate-utf8/index.html @@ -7,7 +7,7 @@ <meta name="description" content=""> <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara"> - <meta name="generator" content="Hugo 0.30.2" /> + <meta name="generator" content="Hugo 0.37.1" /> <title>Nine Nines: Validating UTF-8 binaries with Erlang</title> @@ -86,7 +86,7 @@ algorithm named <a href="http://bjoern.hoehrmann.de/utf-8/decoder/dfa/">Flexible and Economical UTF-8 Decoder</a>. This is the C99 implementation:</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -126,7 +126,7 @@ uint32_t inline <span style="color: #FF0000">}</span></tt></pre></div></div> <div class="paragraph"><p>And this is the Erlang implementation I came up with:</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -165,7 +165,7 @@ calculate the next state. Then, the only thing we needed to be careful about was that tuples are 1-based, and that we need to stop processing the binary when we get the state 1 or when the binary is empty.</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -188,7 +188,7 @@ and <code>State</code>. And by write I mean generate.</p></div> the tuple <code>?UTF8D</code> with its 400 elements, and then ran the following expression (after a bit of trial and error):</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -212,7 +212,7 @@ find a way to reduce its size.</p></div> clause at the end instead reduced the number to about 500, and showed that many clauses were similar:</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -226,7 +226,7 @@ http://www.gnu.org/software/src-highlite --> <span style="font-weight: bold"><span style="color: #000000">validate_utf8</span></span>(<span style="color: #990000"><<</span> <span style="color: #993399">7</span>, <span style="color: #009900">Rest</span><span style="color: #990000">/</span><span style="color: #FF6600">bits</span> <span style="color: #990000">>></span>, <span style="color: #993399">0</span>) <span style="color: #990000">-></span> <span style="font-weight: bold"><span style="color: #000000">validate_utf8</span></span>(<span style="color: #009900">Rest</span>, <span style="color: #993399">0</span>);</tt></pre></div></div> <div class="paragraph"><p>But also:</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -246,7 +246,7 @@ smaller equivalents, testing that performance was not impacted, and comitting the result.</p></div> <div class="paragraph"><p>The patterns above can be found here in the resulting function:</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -268,6 +268,10 @@ http://www.gnu.org/software/src-highlite --> <ul id="articles-nav" class="extra_margin"> + <li><a href="https://ninenines.eu/articles/cowboy-2.3.0/">Cowboy 2.3</a></li> + + + <li><a href="https://ninenines.eu/articles/cowboy-2.2.0/">Cowboy 2.2</a></li> diff --git a/articles/erlang.mk-and-relx/index.html b/articles/erlang.mk-and-relx/index.html index edc48e3e..7075604a 100644 --- a/articles/erlang.mk-and-relx/index.html +++ b/articles/erlang.mk-and-relx/index.html @@ -7,7 +7,7 @@ <meta name="description" content=""> <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara"> - <meta name="generator" content="Hugo 0.30.2" /> + <meta name="generator" content="Hugo 0.37.1" /> <title>Nine Nines: Build Erlang releases with Erlang.mk and Relx</title> @@ -96,7 +96,7 @@ it will be a pretty small one.</p></div> Makefile. There is only one thing required: defining the project name.</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -110,7 +110,7 @@ more. It will even compile your <em>.dtl</em> files found in the <div class="paragraph"><p>Let’s now take a look at a simplified version of the Makefile for this website. I only removed a few targets that were off-topic.</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -140,7 +140,7 @@ application and its dependencies, this way.</p></div> Relx to build a release into the <em>rel/ninenines/</em> directory. Let’s take a look at the configuration file for this release.</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -195,6 +195,10 @@ containing all the flags to pass to the Erlang VM, for example <ul id="articles-nav" class="extra_margin"> + <li><a href="https://ninenines.eu/articles/cowboy-2.3.0/">Cowboy 2.3</a></li> + + + <li><a href="https://ninenines.eu/articles/cowboy-2.2.0/">Cowboy 2.2</a></li> diff --git a/articles/erlanger-playbook-september-2015-update/index.html b/articles/erlanger-playbook-september-2015-update/index.html index 71190ec0..d1a92e33 100644 --- a/articles/erlanger-playbook-september-2015-update/index.html +++ b/articles/erlanger-playbook-september-2015-update/index.html @@ -7,7 +7,7 @@ <meta name="description" content=""> <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara"> - <meta name="generator" content="Hugo 0.30.2" /> + <meta name="generator" content="Hugo 0.37.1" /> <title>Nine Nines: The Erlanger Playbook September 2015 Update</title> @@ -96,6 +96,10 @@ will be used to allow me to work on open source full time.</p></div> <ul id="articles-nav" class="extra_margin"> + <li><a href="https://ninenines.eu/articles/cowboy-2.3.0/">Cowboy 2.3</a></li> + + + <li><a href="https://ninenines.eu/articles/cowboy-2.2.0/">Cowboy 2.2</a></li> diff --git a/articles/erlanger-playbook/index.html b/articles/erlanger-playbook/index.html index 5377a88e..746231b4 100644 --- a/articles/erlanger-playbook/index.html +++ b/articles/erlanger-playbook/index.html @@ -7,7 +7,7 @@ <meta name="description" content=""> <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara"> - <meta name="generator" content="Hugo 0.30.2" /> + <meta name="generator" content="Hugo 0.37.1" /> <title>Nine Nines: The Erlanger Playbook</title> @@ -164,6 +164,10 @@ You will receive updates to the book for free as soon as they are available.</p> <ul id="articles-nav" class="extra_margin"> + <li><a href="https://ninenines.eu/articles/cowboy-2.3.0/">Cowboy 2.3</a></li> + + + <li><a href="https://ninenines.eu/articles/cowboy-2.2.0/">Cowboy 2.2</a></li> diff --git a/articles/farwest-funded/index.html b/articles/farwest-funded/index.html index a99d6a9c..3c4c30aa 100644 --- a/articles/farwest-funded/index.html +++ b/articles/farwest-funded/index.html @@ -7,7 +7,7 @@ <meta name="description" content=""> <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara"> - <meta name="generator" content="Hugo 0.30.2" /> + <meta name="generator" content="Hugo 0.37.1" /> <title>Nine Nines: Farwest got funded!</title> @@ -104,6 +104,10 @@ can help!</p></div> <ul id="articles-nav" class="extra_margin"> + <li><a href="https://ninenines.eu/articles/cowboy-2.3.0/">Cowboy 2.3</a></li> + + + <li><a href="https://ninenines.eu/articles/cowboy-2.2.0/">Cowboy 2.2</a></li> diff --git a/articles/index.html b/articles/index.html index fb619d3d..e20a5993 100644 --- a/articles/index.html +++ b/articles/index.html @@ -7,7 +7,7 @@ <meta name="description" content=""> <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara"> - <meta name="generator" content="Hugo 0.30.2" /> + <meta name="generator" content="Hugo 0.37.1" /> <title>Nine Nines: Articles</title> @@ -72,6 +72,25 @@ <article class="blog_item"> <header> + <h2><a href="https://ninenines.eu/articles/cowboy-2.3.0/">Cowboy 2.3</a></h2> + <p class="date"> + <span class="day">04</span> + <span class="month">Apr</span> + </p> + </header> + + <p>Cowboy 2.3.0 has been released! + This release focused on adding support for the functions from the sys module for introspecting Cowboy processes. + Many bugs have also been fixed. A more complete list of changes can be found in the migration guide: Migrating from Cowboy 2.2 to 2.3. + You can donate to this project via BountySource because I need to eat snacks when I write code. Thanks in advance!</p> + + <p style="text-align:right"> + <a class="read_more" href="https://ninenines.eu/articles/cowboy-2.3.0/">Read More</a> + </p> + </article> + + <article class="blog_item"> + <header> <h2><a href="https://ninenines.eu/articles/cowboy-2.2.0/">Cowboy 2.2</a></h2> <p class="date"> <span class="day">13</span> @@ -412,23 +431,6 @@ </p> </article> - <article class="blog_item"> - <header> - <h2><a href="https://ninenines.eu/articles/erlang.mk-and-relx/">Build Erlang releases with Erlang.mk and Relx</a></h2> - <p class="date"> - <span class="day">28</span> - <span class="month">May</span> - </p> - </header> - - <p>Building OTP releases has always been a difficult task. Tools like Reltool or Rebar have made this simpler, but it’s no panacea. This article will show you an alternative and hopefully much simpler solution. - There is two steps to building a release. First you need to build the various OTP applications you want to include in the release. Once done, you need to create the release itself, by including the Erlang runtime system alongside the applications, a boot script to start the node and all its applications, and some configuration files.</p> - - <p style="text-align:right"> - <a class="read_more" href="https://ninenines.eu/articles/erlang.mk-and-relx/">Read More</a> - </p> - </article> - <nav class="pagination" role="pagination"> diff --git a/articles/index.xml b/articles/index.xml index 46b57f8c..e2cdfa26 100644 --- a/articles/index.xml +++ b/articles/index.xml @@ -6,12 +6,24 @@ <description>Recent content in Articles on Nine Nines</description> <generator>Hugo -- gohugo.io</generator> <language>en-us</language> - <lastBuildDate>Wed, 13 Dec 2017 12:00:00 +0100</lastBuildDate> + <lastBuildDate>Wed, 04 Apr 2018 12:00:00 +0100</lastBuildDate> <atom:link href="https://ninenines.eu/articles/index.xml" rel="self" type="application/rss+xml" /> <item> + <title>Cowboy 2.3</title> + <link>https://ninenines.eu/articles/cowboy-2.3.0/</link> + <pubDate>Wed, 04 Apr 2018 12:00:00 +0100</pubDate> + + <guid>https://ninenines.eu/articles/cowboy-2.3.0/</guid> + <description>Cowboy 2.3.0 has been released! + This release focused on adding support for the functions from the sys module for introspecting Cowboy processes. + Many bugs have also been fixed. A more complete list of changes can be found in the migration guide: Migrating from Cowboy 2.2 to 2.3. + You can donate to this project via BountySource because I need to eat snacks when I write code. Thanks in advance!</description> + </item> + + <item> <title>Cowboy 2.2</title> <link>https://ninenines.eu/articles/cowboy-2.2.0/</link> <pubDate>Wed, 13 Dec 2017 12:00:00 +0100</pubDate> diff --git a/articles/january-2014-status/index.html b/articles/january-2014-status/index.html index f1258f9e..fe0f406c 100644 --- a/articles/january-2014-status/index.html +++ b/articles/january-2014-status/index.html @@ -7,7 +7,7 @@ <meta name="description" content=""> <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara"> - <meta name="generator" content="Hugo 0.30.2" /> + <meta name="generator" content="Hugo 0.37.1" /> <title>Nine Nines: January 2014 status</title> @@ -223,6 +223,10 @@ the sponsoring idea, anything really! Thanks.</p></div> <ul id="articles-nav" class="extra_margin"> + <li><a href="https://ninenines.eu/articles/cowboy-2.3.0/">Cowboy 2.3</a></li> + + + <li><a href="https://ninenines.eu/articles/cowboy-2.2.0/">Cowboy 2.2</a></li> diff --git a/articles/ml-archives/index.html b/articles/ml-archives/index.html index ca9bfe89..98b2b4d4 100644 --- a/articles/ml-archives/index.html +++ b/articles/ml-archives/index.html @@ -7,7 +7,7 @@ <meta name="description" content=""> <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara"> - <meta name="generator" content="Hugo 0.30.2" /> + <meta name="generator" content="Hugo 0.37.1" /> <title>Nine Nines: Mailing list archived</title> @@ -93,6 +93,10 @@ underlying problem in the project or its documentation.</p></div> <ul id="articles-nav" class="extra_margin"> + <li><a href="https://ninenines.eu/articles/cowboy-2.3.0/">Cowboy 2.3</a></li> + + + <li><a href="https://ninenines.eu/articles/cowboy-2.2.0/">Cowboy 2.2</a></li> diff --git a/articles/on-open-source/index.html b/articles/on-open-source/index.html index dfbb7030..0e803bfb 100644 --- a/articles/on-open-source/index.html +++ b/articles/on-open-source/index.html @@ -7,7 +7,7 @@ <meta name="description" content=""> <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara"> - <meta name="generator" content="Hugo 0.30.2" /> + <meta name="generator" content="Hugo 0.37.1" /> <title>Nine Nines: On open source</title> @@ -200,6 +200,10 @@ of your company’s money.</p></div> <ul id="articles-nav" class="extra_margin"> + <li><a href="https://ninenines.eu/articles/cowboy-2.3.0/">Cowboy 2.3</a></li> + + + <li><a href="https://ninenines.eu/articles/cowboy-2.2.0/">Cowboy 2.2</a></li> diff --git a/articles/page/2/index.html b/articles/page/2/index.html index b23cb177..401108a5 100644 --- a/articles/page/2/index.html +++ b/articles/page/2/index.html @@ -7,7 +7,7 @@ <meta name="description" content=""> <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara"> - <meta name="generator" content="Hugo 0.30.2" /> + <meta name="generator" content="Hugo 0.37.1" /> <title>Nine Nines: Articles</title> @@ -72,6 +72,23 @@ <article class="blog_item"> <header> + <h2><a href="https://ninenines.eu/articles/erlang.mk-and-relx/">Build Erlang releases with Erlang.mk and Relx</a></h2> + <p class="date"> + <span class="day">28</span> + <span class="month">May</span> + </p> + </header> + + <p>Building OTP releases has always been a difficult task. Tools like Reltool or Rebar have made this simpler, but it’s no panacea. This article will show you an alternative and hopefully much simpler solution. + There is two steps to building a release. First you need to build the various OTP applications you want to include in the release. Once done, you need to create the release itself, by including the Erlang runtime system alongside the applications, a boot script to start the node and all its applications, and some configuration files.</p> + + <p style="text-align:right"> + <a class="read_more" href="https://ninenines.eu/articles/erlang.mk-and-relx/">Read More</a> + </p> + </article> + + <article class="blog_item"> + <header> <h2><a href="https://ninenines.eu/articles/xerl-0.5-intermediate-module/">Xerl: intermediate module</a></h2> <p class="date"> <span class="day">25</span> diff --git a/articles/ranch-1.3/index.html b/articles/ranch-1.3/index.html index b215f924..79ade838 100644 --- a/articles/ranch-1.3/index.html +++ b/articles/ranch-1.3/index.html @@ -7,7 +7,7 @@ <meta name="description" content=""> <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara"> - <meta name="generator" content="Hugo 0.30.2" /> + <meta name="generator" content="Hugo 0.37.1" /> <title>Nine Nines: Ranch 1.3</title> @@ -127,7 +127,7 @@ purposes of testing.</p></div> <div class="paragraph"><p>The most recent Ranch commit is now always signed. You can import the <a href="https://pgp.mit.edu/pks/lookup?op=vindex&fingerprint=on&exact=on&search=0xF19F189CECC7439699CEDD7A6EF7A77066CCCC8A">signing key for Loïc Hoguin</a> with:</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -135,7 +135,7 @@ http://www.gnu.org/software/src-highlite --> <div class="paragraph"><p>The primary key fingerprint is <code>F19F 189C ECC7 4396 99CE DD7A 6EF7 A770 66CC CC8A</code>.</p></div> <div class="paragraph"><p>When verifying signatures in git, the following should appear:</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -165,6 +165,10 @@ that need fixing sooner rather than later.</p></div> <ul id="articles-nav" class="extra_margin"> + <li><a href="https://ninenines.eu/articles/cowboy-2.3.0/">Cowboy 2.3</a></li> + + + <li><a href="https://ninenines.eu/articles/cowboy-2.2.0/">Cowboy 2.2</a></li> diff --git a/articles/ranch-ftp/index.html b/articles/ranch-ftp/index.html index 46b3a9c1..c9c8ba94 100644 --- a/articles/ranch-ftp/index.html +++ b/articles/ranch-ftp/index.html @@ -7,7 +7,7 @@ <meta name="description" content=""> <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara"> - <meta name="generator" content="Hugo 0.30.2" /> + <meta name="generator" content="Hugo 0.37.1" /> <title>Nine Nines: Build an FTP Server with Ranch in 30 Minutes</title> @@ -88,7 +88,7 @@ then open a terminal into that directory. The first step is to add Ranch as a dependency. Create the <code>rebar.config</code> file and add the following 3 lines.</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -102,7 +102,7 @@ this file to hardcode the exact version you are using, to make sure you run the same version of dependencies in production.</p></div> <div class="paragraph"><p>You can now fetch the dependencies.</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -118,14 +118,14 @@ article so let’s just move on to writing the protocol itself. Create the file <em>ranch_ftp_protocol.erl</em> and open it in your favorite editor.</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> <pre><tt>$ vim ranch_ftp_protocol<span style="color: #990000">.</span>erl</tt></pre></div></div> <div class="paragraph"><p>Let’s start with a blank protocol module.</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -152,7 +152,7 @@ the shell you will have to repeat the commands to proceed.</p></div> to recompile and reload the code for the protocol. You do not need to restart any process however.</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -161,7 +161,7 @@ Erlang R15B02 <span style="color: #990000">(</span>erts-<span style="color: #993 Eshell V5<span style="color: #990000">.</span><span style="color: #993399">9.2</span> <span style="color: #990000">(</span>abort with <span style="color: #990000">^</span>G<span style="color: #990000">)</span></tt></pre></div></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -179,7 +179,7 @@ earlier.</p></div> to connect, the server will print a message in the console, and then the client will print an error.</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -189,7 +189,7 @@ http://www.gnu.org/software/src-highlite --> give ownership of the socket to you. This requires a synchronization step though.</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -204,7 +204,7 @@ to authenticate the user, and if the authentication went successfully, which it will always do for the purpose of this article, it will reply with a <code>230</code> code.</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -227,7 +227,7 @@ the following function. The new function is recursive, each call receiving data from the socket and sending a response. For now we will send an error response for all commands the client sends.</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -252,7 +252,7 @@ we will append to the buffer, and then check if we have received a command fully before running it. The code could look similar to the following.</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -293,6 +293,10 @@ binary protocol implementations in just a few lines of code.</p></div> <ul id="articles-nav" class="extra_margin"> + <li><a href="https://ninenines.eu/articles/cowboy-2.3.0/">Cowboy 2.3</a></li> + + + <li><a href="https://ninenines.eu/articles/cowboy-2.2.0/">Cowboy 2.2</a></li> diff --git a/articles/the-elephant-in-the-room/index.html b/articles/the-elephant-in-the-room/index.html index ea999b33..d41e1268 100644 --- a/articles/the-elephant-in-the-room/index.html +++ b/articles/the-elephant-in-the-room/index.html @@ -7,7 +7,7 @@ <meta name="description" content=""> <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara"> - <meta name="generator" content="Hugo 0.30.2" /> + <meta name="generator" content="Hugo 0.37.1" /> <title>Nine Nines: The elephant in the room</title> @@ -216,6 +216,10 @@ the flaws or the weirdness before they see them.</p></div> <ul id="articles-nav" class="extra_margin"> + <li><a href="https://ninenines.eu/articles/cowboy-2.3.0/">Cowboy 2.3</a></li> + + + <li><a href="https://ninenines.eu/articles/cowboy-2.2.0/">Cowboy 2.2</a></li> diff --git a/articles/the-story-so-far/index.html b/articles/the-story-so-far/index.html index 60499fed..4ec4652d 100644 --- a/articles/the-story-so-far/index.html +++ b/articles/the-story-so-far/index.html @@ -7,7 +7,7 @@ <meta name="description" content=""> <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara"> - <meta name="generator" content="Hugo 0.30.2" /> + <meta name="generator" content="Hugo 0.37.1" /> <title>Nine Nines: The story so far</title> @@ -307,6 +307,10 @@ project and make sure it doesn’t happen again.</p></div> <ul id="articles-nav" class="extra_margin"> + <li><a href="https://ninenines.eu/articles/cowboy-2.3.0/">Cowboy 2.3</a></li> + + + <li><a href="https://ninenines.eu/articles/cowboy-2.2.0/">Cowboy 2.2</a></li> diff --git a/articles/tictactoe/index.html b/articles/tictactoe/index.html index f57e694f..bb2292f7 100644 --- a/articles/tictactoe/index.html +++ b/articles/tictactoe/index.html @@ -7,7 +7,7 @@ <meta name="description" content=""> <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara"> - <meta name="generator" content="Hugo 0.30.2" /> + <meta name="generator" content="Hugo 0.37.1" /> <title>Nine Nines: Erlang Tic Tac Toe</title> @@ -91,7 +91,7 @@ A tuple is easier to manipulate so this is what we are going to use. Each position can either contain an <code>x</code>, an <code>o</code>, or be <code>undefined</code>.</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -104,7 +104,7 @@ will allow players to, you know, actually play their moves. Rows and columns are numbered 1 to 3 so we need a little math to correctly deduce the element’s position.</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -118,7 +118,7 @@ reader.</p></div> where you’d write an algorithm, and that’s where I wouldn’t. Let’s just pattern match all of them!</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -166,6 +166,10 @@ of writing algorithms to do things.</p></div> <ul id="articles-nav" class="extra_margin"> + <li><a href="https://ninenines.eu/articles/cowboy-2.3.0/">Cowboy 2.3</a></li> + + + <li><a href="https://ninenines.eu/articles/cowboy-2.2.0/">Cowboy 2.2</a></li> diff --git a/articles/website-update/index.html b/articles/website-update/index.html index e30abe70..15d70154 100644 --- a/articles/website-update/index.html +++ b/articles/website-update/index.html @@ -7,7 +7,7 @@ <meta name="description" content=""> <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara"> - <meta name="generator" content="Hugo 0.30.2" /> + <meta name="generator" content="Hugo 0.37.1" /> <title>Nine Nines: Website update</title> @@ -140,6 +140,10 @@ upgrading JS libraries.</p></div> <ul id="articles-nav" class="extra_margin"> + <li><a href="https://ninenines.eu/articles/cowboy-2.3.0/">Cowboy 2.3</a></li> + + + <li><a href="https://ninenines.eu/articles/cowboy-2.2.0/">Cowboy 2.2</a></li> diff --git a/articles/xerl-0.1-empty-modules/index.html b/articles/xerl-0.1-empty-modules/index.html index ae059e29..b06042e4 100644 --- a/articles/xerl-0.1-empty-modules/index.html +++ b/articles/xerl-0.1-empty-modules/index.html @@ -7,7 +7,7 @@ <meta name="description" content=""> <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara"> - <meta name="generator" content="Hugo 0.30.2" /> + <meta name="generator" content="Hugo 0.37.1" /> <title>Nine Nines: Xerl: empty modules</title> @@ -87,7 +87,7 @@ Core Erlang is a very neat language for machine generated code, and we will learn many things about it.</p></div> <div class="paragraph"><p>Today we will only focus on compiling the following code:</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -110,7 +110,7 @@ but we simply do not allow them in the Xerl language.</p></div> <div class="paragraph"><p>Rules consist of a regular expression followed by Erlang code. The latter must return a token representation or the atom <code>skip_token</code>.</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -129,7 +129,7 @@ the <code>TokenLine</code> variable contains the line number. <a href="https://github.com/extend/xerl/blob/0.1/src/xerl_lexer.xrl">View the complete file</a>.</p></div> <div class="paragraph"><p>We obtain the following result from the lexer:</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -147,7 +147,7 @@ We will support a single expression for now, the <code>mod</code> expression which defines a module. And that’s it! We end up with the following grammar:</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -161,7 +161,7 @@ http://www.gnu.org/software/src-highlite --> <div class="paragraph"><p><a href="https://github.com/extend/xerl/blob/0.1/src/xerl_parser.yrl">View the complete file</a>.</p></div> <div class="paragraph"><p>We obtain the following result from the parser:</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -185,7 +185,7 @@ the code generator echoes the grammar we defined in the parser, and simply applies the appropriate Core Erlang functions for each expressions.</p></div> <div class="paragraph"><p>We obtain the following pretty-printed Core Erlang generated code:</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -221,6 +221,10 @@ the next few articles.</p></div> <ul id="articles-nav" class="extra_margin"> + <li><a href="https://ninenines.eu/articles/cowboy-2.3.0/">Cowboy 2.3</a></li> + + + <li><a href="https://ninenines.eu/articles/cowboy-2.2.0/">Cowboy 2.2</a></li> diff --git a/articles/xerl-0.2-two-modules/index.html b/articles/xerl-0.2-two-modules/index.html index 36a27e5d..d5a4c02e 100644 --- a/articles/xerl-0.2-two-modules/index.html +++ b/articles/xerl-0.2-two-modules/index.html @@ -7,7 +7,7 @@ <meta name="description" content=""> <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara"> - <meta name="generator" content="Hugo 0.30.2" /> + <meta name="generator" content="Hugo 0.37.1" /> <title>Nine Nines: Xerl: two modules</title> @@ -80,7 +80,7 @@ times over the course of these articles.</p></div> <div class="paragraph"><p>If everything is an expression, then the language shouldn’t have any problem with me defining two modules in the same source file.</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -94,7 +94,7 @@ http://www.gnu.org/software/src-highlite --> <div class="paragraph"><p>Likewise, it shouldn’t have any problem with me defining a module inside another module.</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -125,7 +125,7 @@ expressions yet, so there’s no need to recurse over it at this point. This should solve the compilation of our first snippet.</p></div> <div class="paragraph"><p>The <code>compile/1</code> function becomes:</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -150,7 +150,7 @@ http://www.gnu.org/software/src-highlite --> <div class="paragraph"><p>Running this compiler over the first snippet yields the following result:</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -184,7 +184,7 @@ http://www.gnu.org/software/src-highlite --> <div class="paragraph"><p>Everything looks fine. And we can check that the two modules have been loaded into the VM:</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -226,6 +226,10 @@ though, so let’s get back to it after we add more.</p></div> <ul id="articles-nav" class="extra_margin"> + <li><a href="https://ninenines.eu/articles/cowboy-2.3.0/">Cowboy 2.3</a></li> + + + <li><a href="https://ninenines.eu/articles/cowboy-2.2.0/">Cowboy 2.2</a></li> diff --git a/articles/xerl-0.3-atomic-expressions/index.html b/articles/xerl-0.3-atomic-expressions/index.html index 61150219..dbe0e46c 100644 --- a/articles/xerl-0.3-atomic-expressions/index.html +++ b/articles/xerl-0.3-atomic-expressions/index.html @@ -7,7 +7,7 @@ <meta name="description" content=""> <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara"> - <meta name="generator" content="Hugo 0.30.2" /> + <meta name="generator" content="Hugo 0.37.1" /> <title>Nine Nines: Xerl: atomic expressions</title> @@ -77,7 +77,7 @@ <div class="paragraph"><p>We will be adding atomic integer expressions to our language. These look as follow in Erlang:</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -90,7 +90,7 @@ allow us to discuss a few important things we’ll have to plan for later on.</p></div> <div class="paragraph"><p>First, we must of course accept integers in the tokenizer.</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -100,7 +100,7 @@ This is a simple change. The integer token is terminal so we need to add it to the list of terminals, and then we only need to add it as a possible expression.</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -109,7 +109,7 @@ http://www.gnu.org/software/src-highlite --> will give the following result when parsing it. This is incidentally the same result as when tokenizing.</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -118,7 +118,7 @@ http://www.gnu.org/software/src-highlite --> Since the result of this expression is not stored in a variable, we are going to simply print it on the screen and discard it.</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -147,14 +147,14 @@ Do we need an interpreter for the compile step? <div class="paragraph"><p>This is what happens when we create a file that contains two integers on two separate lines:</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> <pre><tt>[{<span style="font-weight: bold"><span style="color: #000080">integer</span></span>,<span style="color: #993399">1</span>,<span style="color: #993399">42</span>},{<span style="font-weight: bold"><span style="color: #000080">integer</span></span>,<span style="color: #993399">2</span>,<span style="color: #993399">43</span>}]</tt></pre></div></div> <div class="paragraph"><p>And on the same lines:</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -167,7 +167,7 @@ negative, or perform an addition or a substraction between two integers. Without a separator you won’t be able to know if the following snippet is one or two expressions:</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -178,7 +178,7 @@ separator becomes the expression separator. I do not think this is the best idea, it can lead to errors. For example the following snippet would be two expressions:</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -230,6 +230,10 @@ do that.</p></div> <ul id="articles-nav" class="extra_margin"> + <li><a href="https://ninenines.eu/articles/cowboy-2.3.0/">Cowboy 2.3</a></li> + + + <li><a href="https://ninenines.eu/articles/cowboy-2.2.0/">Cowboy 2.2</a></li> diff --git a/articles/xerl-0.4-expression-separator/index.html b/articles/xerl-0.4-expression-separator/index.html index 23790bac..681c3512 100644 --- a/articles/xerl-0.4-expression-separator/index.html +++ b/articles/xerl-0.4-expression-separator/index.html @@ -7,7 +7,7 @@ <meta name="description" content=""> <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara"> - <meta name="generator" content="Hugo 0.30.2" /> + <meta name="generator" content="Hugo 0.37.1" /> <title>Nine Nines: Xerl: expression separator</title> @@ -79,14 +79,14 @@ This will be short and easy.</p></div> <div class="paragraph"><p>In the tokenizer we only need to add a line recognizing the comma as a valid token.</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> <pre><tt>, <span style="color: #990000">:</span> {<span style="color: #FF6600">token</span>, {<span style="color: #FF6600">','</span>, <span style="color: #009900">TokenLine</span>}}<span style="color: #990000">.</span></tt></pre></div></div> <div class="paragraph"><p>Then we need to change the following lines in the parser:</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -94,7 +94,7 @@ http://www.gnu.org/software/src-highlite --> <span style="color: #FF6600">exprs</span> <span style="color: #990000">-></span> <span style="color: #FF6600">expr</span> <span style="color: #FF6600">exprs</span> <span style="color: #990000">:</span> [<span style="color: #FF6600">'$1'</span> | <span style="color: #FF6600">'$2'</span>]<span style="color: #990000">.</span></tt></pre></div></div> <div class="paragraph"><p>And add a comma between the expressions on the second line:</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -104,7 +104,7 @@ http://www.gnu.org/software/src-highlite --> comma at the end of our lists of expressions. We just need an additional rule to take care of this.</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -135,6 +135,10 @@ expressions so I thought it was a good idea to anticipate.</p></div> <ul id="articles-nav" class="extra_margin"> + <li><a href="https://ninenines.eu/articles/cowboy-2.3.0/">Cowboy 2.3</a></li> + + + <li><a href="https://ninenines.eu/articles/cowboy-2.2.0/">Cowboy 2.2</a></li> diff --git a/articles/xerl-0.5-intermediate-module/index.html b/articles/xerl-0.5-intermediate-module/index.html index d02a80bf..a50b6171 100644 --- a/articles/xerl-0.5-intermediate-module/index.html +++ b/articles/xerl-0.5-intermediate-module/index.html @@ -7,7 +7,7 @@ <meta name="description" content=""> <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara"> - <meta name="generator" content="Hugo 0.30.2" /> + <meta name="generator" content="Hugo 0.37.1" /> <title>Nine Nines: Xerl: intermediate module</title> @@ -94,7 +94,7 @@ contains all the expressions from our Xerl source file.</p></div> <code>42</code>, we will obtain the following module ready to be executed:</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -107,7 +107,7 @@ http://www.gnu.org/software/src-highlite --> the same we had when interpreting expressions.</p></div> <div class="paragraph"><p>The resulting Core Erlang code looks like this:</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -155,7 +155,7 @@ of the expressions. When we encounter the last expression in the list, we do not create a sequence.</p></div> <div class="paragraph"><p>The result is this very simple function:</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -170,7 +170,7 @@ we only have one expression. If we were to have <code>42, 43, 44</code> in our Xerl source file, we would have a result equivalent to the following before optimization:</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -184,7 +184,7 @@ http://www.gnu.org/software/src-highlite --> <div class="paragraph"><p>And the result is of course <code>44</code>.</p></div> <div class="paragraph"><p>The resulting Core Erlang code looks like this:</p></div> <div class="listingblock"> -<div class="content"><!-- Generator: GNU source-highlight 3.1.8 +<div class="content"><!-- Generator: GNU source-highlight by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> @@ -213,6 +213,10 @@ http://www.gnu.org/software/src-highlite --> <ul id="articles-nav" class="extra_margin"> + <li><a href="https://ninenines.eu/articles/cowboy-2.3.0/">Cowboy 2.3</a></li> + + + <li><a href="https://ninenines.eu/articles/cowboy-2.2.0/">Cowboy 2.2</a></li> |